ITEM NAME:2 Layer Case Box Enclosure for Raspberry Pi 3b+ 3b 2 b 2b+ Series, with Heat Description: Suitable for Raspberry Pi 3b+/3b/2b/2b+. A multi-layer cluster server for Raspberry Pi. The flat top roof is perfect for affixing a USB hub, heat sink or switch. Acrylic material with open heat sink holes. Easy to install, tidy and nice-looking. Specification: Material: Acrylic Product packaging size: 160x120x30mm / 6.30x4.72x1.18inch Package Includes: 3Piece Acrylic Sheet 1 Set Screws Note: Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm) Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand. Thank you! SKU: FUZ0025942668014452.Suitable for Raspberry Pi 3b+/3b/2b/2b+. Easy to install, tidy and nice-looking. A multi-layer cluster server for Raspberry Pi. The flat top roof is perfect for affixing a USB hub, heat sink or switch.